How? . . . What? . . . Why? . . . kids are always asking questions especially about big machines. This book by Roy Harrington will give kids the answers they crave. Let them step into the fields with impressive John Deere tractors and implements and find the answers to their many questions. Beautiful color photos illustrate the text and give the kids what they love big pictures of the machines they see working in the fields. Detail and cut-away shots show the inner workings of these farm machines. Interesting trivia facts are included with each topic. This book truly gives the inside story about John Deere tractors and implements from behind the metal and to the inner workings of the gears and motors.

How John Deere tractors & implements work

Engineering & Transportation

Harrington, Roy

Roy Harrington

Automotive

American Society of Agricultural Engineers

Marooned at Agape Acres

STM Publication

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Books by Roy Harrington